Inventor

Yasuo Okutomi

Inventor
Tokyo, JP

Overview

8→
Patents
1983–2008
Patent span
Human necessities
Primary field (CPC A)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A23Dprimary
A23DEdible oils or fats, e.g. margarines, shortenings or cooking oils35%
A23LFoods, foodstuffs or non-alcoholic beverages, not otherwise provided for20%
A21DTreatment of flour or dough for baking, e.g. by addition of materials15%
A23CDairy products, e.g. milk, butter or cheese10%
A23VIndexing scheme relating to foods, foodstuffs or non-alcoholic beverages and lactic or propionic acid bacteria used in foodstuffs or food preparation10%
A23GCocoa5%
A23PShaping or working of foodstuffs, not fully covered by a single other subclass5%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2004Patents assigned to ASAHI DENKA KOGYO KK (6)· patent assignee history
1983Based in Kawagoe, JP· patent location history
1991–2008Based in Tokyo, JP· patent location history
2003Patents assigned to ASAHI DENKA KOYGO KABUSHIKI KA (1)· patent assignee history
2008Patents assigned to ADEKA CORP (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASAHI DENKA KOGYO KK61983–2004
ADEKA CORP12008
ASAHI DENKA KOYGO KABUSHIKI KA12003
Locations
LocationPatentsSpan
Tokyo, JP71991–2008
Kawagoe, JP11983